@primary-color: #4a90e2;

.container {
  margin: 40px auto;
  max-width: 400px;
  padding: 24px;
  border: 1px solid @primary-color;
  border-radius: 8px;
  background: #f9f9f9;
  text-align: center;

  h1 {
    color: @primary-color;
    margin-bottom: 16px;
  }

  button {
    background: @primary-color;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 16px;
  }

  #api-message {
    margin-top: 16px;
    font-size: 1.1em;
    color: #333;
  }
}
